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ATI LPN · ATI Pharmacology · Drugs Classification Quiz

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Not a prodrug

A. Lisinopril

B. Enalapril

C. Ramipril

D. Famotidine

Expert Explanatory Rationale

Correct Answer: Lisinopril

Question 2 of 5

Which action would the FDA take to expedite drug development and approval for an outbreak of smallpox?

A. List smallpox as a health orphan disease

B. Omit the preclinical research phase

C. Extend the clinical research phase

D. Fast track the investigational drug

Expert Explanatory Rationale

Correct Answer: Fast track the investigational drug

Question 3 of 5

A potential harmful effect on patients who take some herbal medication is:

A. Constipation

B. Lead poisoning

C. Diarrhea

D. Life-threatening rash

Expert Explanatory Rationale

Correct Answer: Lead poisoning

Question 4 of 5

Grapefruit juice contains furanocoumarins that have been found to:

A. Alter absorption of drugs through competition for binding sites

B. Inhibit CYP 3A4, leading to decreased first-pass metabolism of drugs

C. Alter vitamin K metabolism, leading to prolonged bleeding

D. Enhance absorption of calcium and vitamin D

Expert Explanatory Rationale

Correct Answer: Inhibit CYP 3A4, leading to decreased first-pass metabolism of drugs

Question 5 of 5

A patient is receiving digoxin as treatment for heart failure. Which of the following would be most important for the nurse to monitor to reduce the risk for toxicity?

A. Seizure activity

B. Drug blood level

C. Urinary output

D. Blood pressure

Expert Explanatory Rationale

Correct Answer: Drug blood level

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